Alert archive / Pennsylvania / River Flood Warnings in 2013

River Flood Warning 12, NWS State College, PA

October 11, 2013Lancaster County, York County, Pennsylvania

NWS State College, PA issued this river flood warning at Oct 11, 2013, 5:50 PM EDT for Lancaster County, York County, Pennsylvania. It took effect at Oct 11, 2013, 8:00 PM EDT. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Oct 11, 2013, 5:50 PM EDT (21:50 UTC)
In effect from: Oct 11, 2013, 8:00 PM EDT
Expired: Oct 12, 2013, 12:09 AM EDT
In force: 4 hr
Issued by: NWS State College, PA
Flood severity: Minor

Counties Lancaster County, PA, York County, PA

The radar

The Sterling radar (KLWX), 141 km from the middle of the area, began a volume at 21:49 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Conestoga River at Lancaster (LNCP1). The gauge peaked at 11.17 ft at Oct 11, 2013, 9:00 PM EDT.

Action stage: 9 ft
Minor stage: 11 ft
Moderate stage: 13 ft
Major stage: 15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01576500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS State College, PA wrote its last area forecast discussion before this river flood warning went out at Oct 11, 4:46 PM EDT, 1 hour 4 minutes earlier.

Area forecast discussion, Oct 11, 4:46 PM EDT, 1 hour 4 minutes before

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Hazardous weather outlook, Oct 11, 5:42 PM EDT, 8 minutes before

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In the hours before

Local storm report, Oct 11, 2:23 PM EDT, 3 hours 27 minutes before

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Local storm report, Oct 11, 4:11 PM EDT, 1 hour 39 minutes before

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Local storm report, Oct 11, 4:52 PM EDT, 58 minutes before

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Local storm report, Oct 11, 4:55 PM EDT, 55 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Oct 11, 5:00 PM EDT, 50 minutes before

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      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS State College, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 10, 8:03 PM EDT	Areal Flood Advisory	CTP	Columbia, Montour, Northumberland, Schuylkill	3 hr
Oct 10, 9:04 PM EDT	Areal Flood Advisory	CTP	Columbia, Lycoming, Sullivan	3 hr
Oct 10, 9:26 PM EDT	Areal Flood Warning	CTP	Cumberland, Dauphin, Franklin, Lebanon, Perry	36 hr
Oct 10, 10:54 PM EDT	Areal Flood Advisory	CTP	Centre, Clinton, Columbia, Huntingdon, Juniata, Lycoming and 7 more	3 hr
Oct 10, 11:04 PM EDT	Flood Watch	CTP	Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 7 more	21 hr
Oct 11, 1:37 AM EDT	Areal Flood Advisory	CTP	Bedford, Centre, Clinton, Columbia, Fulton, Huntingdon and 9 more	14 hr
Oct 11, 4:34 AM EDT	River Flood Warning	CTP	Cumberland, York	37 hr
Oct 11, 6:52 AM EDT	River Flood Warning	CTP	Dauphin, Lebanon	24 hr
Oct 11, 7:11 AM EDT	River Flood Warning	CTP	Dauphin	8 hr
Oct 11, 7:11 AM EDT	River Flood Warning	CTP	Dauphin, Lebanon, Schuylkill	8 hr
Oct 11, 10:06 AM EDT	River Flood Warning	CTP	Cumberland	47 hr
Oct 11, 3:30 PM EDT	Areal Flood Advisory	CTP	Bedford, Blair, Centre, Columbia, Fulton, Huntingdon and 7 more	4 hr

Nearby

River Flood Warnings in Pennsylvania, 2013 Every river flood warning in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.